Harken® gross-trim/fine-tune mainsheet systems are easy to install and use. These optimized systems decrease overall line clutter because they use less line than traditional gross-trim/fine-tune systems.
Part no. 383: Two-Speed Mainsheet Self-Contained System 4:1/8:1
Specifications
- Minimum line Ø (mm) 8 mm
- Minimum line Ø (in) 5/16 in
- Maximum line Ø (mm) 10 mm
- Maximum line Ø (in) 3/8 in
- Maximum sail area - end-boom (m²) 32.4 m²
- Maximum sail area - end-boom (ft²) 350 ft²
- Maximum sail area - mid-boom (m²) 25.5 m²
- Maximum sail area - mid-boom (ft²) 275 ft²
Resources/References
- Need help to design your Harken system - take a look here for the Harken System Guides and Drawings
- Take a look here for all the official Harken Support Information